20.5% live in Michigan
15.4% live in North Dakota
10.3% live in New York, Illinois, Minnesota, Kansas and California
If you don't like people
called kjellin
you should probably go to
New Hampshire (None live there).
Interesting fact: North Dakota
is the state with the most
last name kjellin per capita.
Check out the popularity
of the last name kjellin
for each state in the map below.